arch/alpha/include/uapi/asm/stat.h

File Facts

System

Linux kernel

Corpus path

arch/alpha/include/uapi/asm/stat.h

Extension

.h

Size

1075 bytes

Lines

50

Domain

Architecture Layer

Bucket

arch/alpha

Inferred role

Architecture Layer: implementation source

Status

source implementation candidate

Why This File Exists

CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.

• CPU and platform-specific kernel glue: boot entry, traps, syscall entry, interrupts, page tables, context switch, and low-level barriers.
• Defines or uses C structs; map object ownership, embedded links, reference counts, and lock ownership.

Dependency Surface

• No C-style include directives detected by the generator.

Detected Declarations

• struct stat
• struct stat64

Annotated Snippet

struct stat {
	unsigned int	st_dev;
	unsigned int	st_ino;
	unsigned int	st_mode;
	unsigned int	st_nlink;
	unsigned int	st_uid;
	unsigned int	st_gid;
	unsigned int	st_rdev;
	long		st_size;
	unsigned long	st_atime;
	unsigned long	st_mtime;
	unsigned long	st_ctime;
	unsigned int	st_blksize;
	unsigned int	st_blocks;
	unsigned int	st_flags;
	unsigned int	st_gen;
};

/* The stat64 structure increases the size of dev_t, blkcnt_t, adds
   nanosecond resolution times, and padding for expansion.  */

struct stat64 {
	unsigned long	st_dev;
	unsigned long	st_ino;
	unsigned long	st_rdev;
	long		st_size;
	unsigned long	st_blocks;

	unsigned int	st_mode;
	unsigned int	st_uid;
	unsigned int	st_gid;
	unsigned int	st_blksize;
	unsigned int	st_nlink;
	unsigned int	__pad0;

	unsigned long	st_atime;
	unsigned long 	st_atime_nsec; 
	unsigned long	st_mtime;
	unsigned long	st_mtime_nsec;
	unsigned long	st_ctime;
	unsigned long   st_ctime_nsec;
  	long		__unused[3];
};

#endif

Annotation

• Detected declarations: `struct stat`, `struct stat64`.
• Atlas domain: Architecture Layer / arch/alpha.
• Implementation status: source implementation candidate.

Implementation Notes

• This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
• Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
• Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.